12V CSR8645 Hifi bluetooth 4.0 Stereo Amplifier Board Receiver Amp Module
DC isolated power supply: suitable for modified speakers, power amplifiers, car bluetooth, perfect solution to common ground current sound, noise.
You can connect 2 mobile phones at the same time (the only way is to automatically back-chain the last paired mobile phone, and the second paired mobile phone needs to be manually connected).
With call function, CSR8645 low power, power on, the default volume is maximum.
Using TI amp TPA6132, better sound quality.
GND and BAT power the 3.7V lithium battery.
GND and VCC are 5V or 12 and are selected according to DC isolation.
OUTL, AGND, and OUTR are balanced outputs and can be directly connected to input devices such as headphones, amplifiers, and stereos.
COM is the public end of the button. Connect the other end of the button to VOL+, VOL-, PREV, NEXT, and PLY.
M+ and M- are the positive and negative sides of the microphone.
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- Description
Specification:
Name: CSR8645 bluetooth 4.0 Receiver Module
Size: 2.9x2.9cm
1 x CSR8645 bluetooth 4.0 Receiver Module
- Reviews (28)
- All(28)
- Q & A
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: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
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: What forms of payment do you accept?2023-03-03
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Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
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: When will you arrange shipment?2023-03-03
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Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
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: How to exchange or return?2023-03-03
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Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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